{"system":"GoGuides Change Intelligence","capability_id":"goguides.change_intelligence","api_version":"change-v1","scope":"domain_root_change_intelligence","domain":"umpqua.edu","classification_method":"deterministic_ruleset","classification_version":"change-v1","license":"https://www.goguides.com/data-license","license_version":"2.0","status":"observed","change_state":"changed","public_eligible":true,"tracked_url":"https://umpqua.edu/","tracked_url_scope":"domain_root","root_selection_method":"central_domain_authority_root_precedence_v1","comparison_scope":"consecutive_stored_states_of_same_authoritative_root_url","history":{"observations_loaded":4,"change_events_returned":3,"limit":25,"first_loaded_at":"2026-08-24 01:38:59","last_loaded_at":"2026-09-27 15:13:05"},"current_observation":{"id":14817328,"timestamp_used":"2026-09-27 15:13:05","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-27 15:13:05","last_observed_at":"2026-09-27 15:13:05","observation_count":1},"latest_change":{"previous_observation":{"id":8517463,"timestamp_used":"2026-08-26 00:26:51","timestamp_basis":"last_observed_at","first_observed_at":"2026-08-26 00:26:51","last_observed_at":"2026-08-26 00:26:51","observation_count":1},"current_observation":{"id":14817328,"timestamp_used":"2026-09-27 15:13:05","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-27 15:13:05","last_observed_at":"2026-09-27 15:13:05","observation_count":1},"state":"changed","observation_gap":{"detected":false,"reason":null},"change":{"detected":true,"flags":{"text_changed":true,"structured_data_changed":true,"schema_type_mask_changed":false,"headers_changed":true,"word_count_changed":true,"internal_link_count_changed":true,"external_link_count_changed":false,"outbound_links_changed":true,"ai_policy_mask_changed":false,"canonical_url_changed":false,"final_url_changed":false,"http_status_changed":false,"publisher_declaration_changed":null},"magnitude":{"text_simhash_hamming_distance":14,"word_count_delta":-5,"internal_link_count_delta":8,"external_link_count_delta":0}},"before":{"requested_url":"https://umpqua.edu/","final_url":"https://umpqua.edu/","canonical_url":"https://umpqua.edu/","http_status":200,"text_simhash":"2263947554508475239","text_simhash_hex":"1F6B284E50978B67","structured_data_sha256":"eabf5f3e20dbad2689b479b92796ab61dcba4c906ee4cabeac4d67cf87a8a56f","schema_type_mask":"151559","headers_sha256":"7caa22f440eff1ab0b5dba861582c44d522c69c1dc50a4d294efc64df67725e5","word_count":27,"internal_link_count":144,"external_link_count":26,"outbound_links_sha256":"880a5f7a91abc66247053d11c6d8d8aae9a034355d0553d951d8338b53da75a1","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://umpqua.edu/","final_url":"https://umpqua.edu/","canonical_url":"https://umpqua.edu/","http_status":200,"text_simhash":"12640242812984335343","text_simhash_hex":"AF6B29DE169D9BEF","structured_data_sha256":"948dab7f7c7395e6e40c5d655d1444e7f3715e277d706c37edfbf120b1123ff9","schema_type_mask":"151559","headers_sha256":"1881a20ce3d1f0949235e5123c023dd7d23409ffd42cd91c0716549d219ac61f","word_count":22,"internal_link_count":152,"external_link_count":26,"outbound_links_sha256":"2b9fe7e0377ecaf8ef7aaa0e8128af8cfa98866b2d275bc31f73a46a7fbf95e2","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"compatibility":{"refresh_recommended":true,"refresh_reason":["text_changed","structured_data_changed","outbound_links_changed"]},"classification_method":"deterministic_ruleset","classification_version":"change-v1"},"events":[{"previous_observation":{"id":8517463,"timestamp_used":"2026-08-26 00:26:51","timestamp_basis":"last_observed_at","first_observed_at":"2026-08-26 00:26:51","last_observed_at":"2026-08-26 00:26:51","observation_count":1},"current_observation":{"id":14817328,"timestamp_used":"2026-09-27 15:13:05","timestamp_basis":"last_observed_at","first_observed_at":"2026-09-27 15:13:05","last_observed_at":"2026-09-27 15:13:05","observation_count":1},"state":"changed","observation_gap":{"detected":false,"reason":null},"change":{"detected":true,"flags":{"text_changed":true,"structured_data_changed":true,"schema_type_mask_changed":false,"headers_changed":true,"word_count_changed":true,"internal_link_count_changed":true,"external_link_count_changed":false,"outbound_links_changed":true,"ai_policy_mask_changed":false,"canonical_url_changed":false,"final_url_changed":false,"http_status_changed":false,"publisher_declaration_changed":null},"magnitude":{"text_simhash_hamming_distance":14,"word_count_delta":-5,"internal_link_count_delta":8,"external_link_count_delta":0}},"before":{"requested_url":"https://umpqua.edu/","final_url":"https://umpqua.edu/","canonical_url":"https://umpqua.edu/","http_status":200,"text_simhash":"2263947554508475239","text_simhash_hex":"1F6B284E50978B67","structured_data_sha256":"eabf5f3e20dbad2689b479b92796ab61dcba4c906ee4cabeac4d67cf87a8a56f","schema_type_mask":"151559","headers_sha256":"7caa22f440eff1ab0b5dba861582c44d522c69c1dc50a4d294efc64df67725e5","word_count":27,"internal_link_count":144,"external_link_count":26,"outbound_links_sha256":"880a5f7a91abc66247053d11c6d8d8aae9a034355d0553d951d8338b53da75a1","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://umpqua.edu/","final_url":"https://umpqua.edu/","canonical_url":"https://umpqua.edu/","http_status":200,"text_simhash":"12640242812984335343","text_simhash_hex":"AF6B29DE169D9BEF","structured_data_sha256":"948dab7f7c7395e6e40c5d655d1444e7f3715e277d706c37edfbf120b1123ff9","schema_type_mask":"151559","headers_sha256":"1881a20ce3d1f0949235e5123c023dd7d23409ffd42cd91c0716549d219ac61f","word_count":22,"internal_link_count":152,"external_link_count":26,"outbound_links_sha256":"2b9fe7e0377ecaf8ef7aaa0e8128af8cfa98866b2d275bc31f73a46a7fbf95e2","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"compatibility":{"refresh_recommended":true,"refresh_reason":["text_changed","structured_data_changed","outbound_links_changed"]},"classification_method":"deterministic_ruleset","classification_version":"change-v1"},{"previous_observation":{"id":7742001,"timestamp_used":"2026-08-25 00:51:49","timestamp_basis":"last_observed_at","first_observed_at":"2026-08-25 00:51:49","last_observed_at":"2026-08-25 00:51:49","observation_count":1},"current_observation":{"id":8517463,"timestamp_used":"2026-08-26 00:26:51","timestamp_basis":"last_observed_at","first_observed_at":"2026-08-26 00:26:51","last_observed_at":"2026-08-26 00:26:51","observation_count":1},"state":"changed","observation_gap":{"detected":false,"reason":null},"change":{"detected":true,"flags":{"text_changed":false,"structured_data_changed":false,"schema_type_mask_changed":false,"headers_changed":true,"word_count_changed":false,"internal_link_count_changed":false,"external_link_count_changed":false,"outbound_links_changed":false,"ai_policy_mask_changed":false,"canonical_url_changed":false,"final_url_changed":false,"http_status_changed":false,"publisher_declaration_changed":null},"magnitude":{"text_simhash_hamming_distance":0,"word_count_delta":0,"internal_link_count_delta":0,"external_link_count_delta":0}},"before":{"requested_url":"https://umpqua.edu/","final_url":"https://umpqua.edu/","canonical_url":"https://umpqua.edu/","http_status":200,"text_simhash":"2263947554508475239","text_simhash_hex":"1F6B284E50978B67","structured_data_sha256":"eabf5f3e20dbad2689b479b92796ab61dcba4c906ee4cabeac4d67cf87a8a56f","schema_type_mask":"151559","headers_sha256":"7a3a6fedbd172a9896efd682732c34635999e3f1b63e802aa265e5420441ac70","word_count":27,"internal_link_count":144,"external_link_count":26,"outbound_links_sha256":"880a5f7a91abc66247053d11c6d8d8aae9a034355d0553d951d8338b53da75a1","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://umpqua.edu/","final_url":"https://umpqua.edu/","canonical_url":"https://umpqua.edu/","http_status":200,"text_simhash":"2263947554508475239","text_simhash_hex":"1F6B284E50978B67","structured_data_sha256":"eabf5f3e20dbad2689b479b92796ab61dcba4c906ee4cabeac4d67cf87a8a56f","schema_type_mask":"151559","headers_sha256":"7caa22f440eff1ab0b5dba861582c44d522c69c1dc50a4d294efc64df67725e5","word_count":27,"internal_link_count":144,"external_link_count":26,"outbound_links_sha256":"880a5f7a91abc66247053d11c6d8d8aae9a034355d0553d951d8338b53da75a1","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"compatibility":{"refresh_recommended":false,"refresh_reason":[]},"classification_method":"deterministic_ruleset","classification_version":"change-v1"},{"previous_observation":{"id":6915701,"timestamp_used":"2026-08-24 01:38:59","timestamp_basis":"last_observed_at","first_observed_at":"2026-08-24 01:38:59","last_observed_at":"2026-08-24 01:38:59","observation_count":1},"current_observation":{"id":7742001,"timestamp_used":"2026-08-25 00:51:49","timestamp_basis":"last_observed_at","first_observed_at":"2026-08-25 00:51:49","last_observed_at":"2026-08-25 00:51:49","observation_count":1},"state":"changed","observation_gap":{"detected":false,"reason":null},"change":{"detected":true,"flags":{"text_changed":false,"structured_data_changed":false,"schema_type_mask_changed":false,"headers_changed":true,"word_count_changed":false,"internal_link_count_changed":false,"external_link_count_changed":false,"outbound_links_changed":false,"ai_policy_mask_changed":false,"canonical_url_changed":false,"final_url_changed":false,"http_status_changed":false,"publisher_declaration_changed":null},"magnitude":{"text_simhash_hamming_distance":0,"word_count_delta":0,"internal_link_count_delta":0,"external_link_count_delta":0}},"before":{"requested_url":"https://umpqua.edu/","final_url":"https://umpqua.edu/","canonical_url":"https://umpqua.edu/","http_status":200,"text_simhash":"2263947554508475239","text_simhash_hex":"1F6B284E50978B67","structured_data_sha256":"eabf5f3e20dbad2689b479b92796ab61dcba4c906ee4cabeac4d67cf87a8a56f","schema_type_mask":"151559","headers_sha256":"fddccc62b41533dfae9ea9d5561eb6ccf92a73fe45777693e381209e0a3aec31","word_count":27,"internal_link_count":144,"external_link_count":26,"outbound_links_sha256":"880a5f7a91abc66247053d11c6d8d8aae9a034355d0553d951d8338b53da75a1","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://umpqua.edu/","final_url":"https://umpqua.edu/","canonical_url":"https://umpqua.edu/","http_status":200,"text_simhash":"2263947554508475239","text_simhash_hex":"1F6B284E50978B67","structured_data_sha256":"eabf5f3e20dbad2689b479b92796ab61dcba4c906ee4cabeac4d67cf87a8a56f","schema_type_mask":"151559","headers_sha256":"7a3a6fedbd172a9896efd682732c34635999e3f1b63e802aa265e5420441ac70","word_count":27,"internal_link_count":144,"external_link_count":26,"outbound_links_sha256":"880a5f7a91abc66247053d11c6d8d8aae9a034355d0553d951d8338b53da75a1","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"compatibility":{"refresh_recommended":false,"refresh_reason":[]},"classification_method":"deterministic_ruleset","classification_version":"change-v1"}],"semantics":{"state_changed":"At least one deterministic stored field changed and the compared observation windows do not overlap.","state_unchanged":"No available deterministic compared field changed and the compared observation windows do not overlap.","state_unknown":"No deterministic comparison can be established from the available stored fields.","state_insufficient_history":"Fewer than two distinct stored root-state rows are available for a comparison pair.","state_observation_gap":"Stored state windows overlap or recur, so chronological adjacency cannot be proved even though mechanical field measurements are still returned.","text_simhash_hamming_distance":"Mechanical 64-bit Hamming distance between stored text simhash values; 0 through 64.","count_delta":"Current stored numeric count minus previous stored numeric count.","hash_change":"Equality/difference only; no unsupported distance metric is invented for cryptographic hashes.","publisher_declaration_changed":"Compared only when explicitly named declaration/self-claim data exists in stored evidence_json; otherwise null.","materiality":"No major/minor/material rewrite label is assigned by change-v1."},"links":{"self":"https://www.goguides.com/changes/umpqua.edu","state":"https://www.goguides.com/state/umpqua.edu","evaluate":"https://www.goguides.com/evaluate/umpqua.edu","history":"https://www.goguides.com/history/umpqua.edu"},"ts_utc":"2026-10-03T06:27:23Z"}